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Percutaneous CT-guided Cryoablation of the Splanchnic Nerves

NCT04569721 · Status: WITHDRAWN · Phase: NA · Type: INTERVENTIONAL

Last updated 2021-07-28

No results posted yet for this study

Summary

The purpose of this study is to evaluate the safety and effectiveness of freezing (cryoablation) of the splanchnic nerve for management of diabetes. The splanchnic nerves carry signals from the brain to help regulate the way organs function. Quieting these signals, by freezing the splanchnic nerves, may help the body regulate blood sugar. The study procedure will take about 30 minutes and the researchers hope that it will help people to control their blood sugars, lose weight, and possibly improve blood pressure.

Conditions

Interventions

DEVICE

CT Guided Splanchnic Cryoablation

The patient will be sedated and continuously monitored by the anesthesia team, who will be present for the entire procedure. The puncture site will be anesthetized with 1% Lidocaine infiltration. Following tract anesthesia, and utilizing fluoroscopic CT guidance, four cryoablation probes (Ice Rods®) will be advanced, 2 on each side. In addition, a temperature monitoring probe (Boston Scientific, Multipoint 1.5 Thermal Sensor®) will be advanced on each side. The cryoablation process will include a 10-minute freeze, followed by a 3-minute passive thaw, and a brief active thaw to facilitate probe removal. A final scan will be obtained following removal of the probes. After the procedure, a sterile dressing will be applied, and subjects will be monitored for at least 12 hours in an observation bed in the hospital post-procedure.

Sponsors & Collaborators

  • Georgia Research Alliance

    collaborator OTHER

  • Emory University

    lead OTHER

Principal Investigators

  • John D Prologo, MD · Emory University

Study Design

Allocation
NA
Purpose
DEVICE_FEASIBILITY
Masking
NONE
Model
SINGLE_GROUP

Eligibility

Min Age
22 Years
Max Age
65 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2021-02-19
Primary Completion
2022-02-28
Completion
2022-02-28
FDA Device
Yes

Countries

  • United States

Study Locations

More Related Trials

Entities

Diseases

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT04569721 on ClinicalTrials.gov